The Africa Zone was the unique zone within Group 5 of the regional Davis Cup competition in 2023. The zone's competition was held in round robin format in Kinshasa, DR Congo from 21 to 24 June 2023.
Format: Round-robin basis. Four pools of three teams and nations will play each team once in their pool. Nations finishing first of each pool will enter promotional play-offs, with the first of Pool A facing the first of Pool D and the first of Pool B facing the first of Pool C, and the two winners will be promoted to Africa Zone Group IV in 2024.
Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-team ties, head-to-head records; 4. in three-team ties, (a) percentage of sets won (head-to-head records if two teams remain tied), then (b) percentage of games won (head-to-head records if two teams remain tied), then (c) Davis Cup rankings.